Listed

Cogent Communications Holdings, Inc.

CCOINasdaqCIK 1158324CommunicationFiscal year ends Dec 31

Standardized line items from XBRL company facts, the last twelve quarters. Negative values are in parentheses. A figure marked d is derived from year-to-date figures.

Income statement

Revenue$235.6m, Q2 FY2026
Operating income$118.9m, Q2 FY2026
Net income$66.6m, Q2 FY2026
Cogent Communications Holdings, Inc., income statement, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Revenue$m275Revenue, Q3 FY2023, three months to 2023-09-30$275.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure272Revenue, Q4 FY2023, three months to 2023-12-31$272.1m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure266Revenue, Q1 FY2024, three months to 2024-03-31$266.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure260Revenue, Q2 FY2024, three months to 2024-06-30$260.4m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure257Revenue, Q3 FY2024, three months to 2024-09-30$257.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure252Revenue, Q4 FY2024, three months to 2024-12-31$252.3m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure247Revenue, Q1 FY2025, three months to 2025-03-31$247.0m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure246Revenue, Q2 FY2025, three months to 2025-06-30$246.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure242Revenue, Q3 FY2025, three months to 2025-09-30$241.9m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure241Revenue, Q4 FY2025, three months to 2025-12-31$240.5m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure239Revenue, Q1 FY2026, three months to 2026-03-31$239.2m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure236Revenue, Q2 FY2026, three months to 2026-06-30$235.6m. XBRL concept us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Cost of revenue$m174Cost of revenue, Q3 FY2023, three months to 2023-09-30$173.6m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure174Cost of revenue, Q4 FY2023, three months to 2023-12-31$174.5m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure169Cost of revenue, Q1 FY2024, three months to 2024-03-31$168.9m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure156Cost of revenue, Q2 FY2024, three months to 2024-06-30$156.2m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure162Cost of revenue, Q3 FY2024, three months to 2024-09-30$161.6m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure155Cost of revenue, Q4 FY2024, three months to 2024-12-31$155.2m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure137Cost of revenue, Q1 FY2025, three months to 2025-03-31$137.4m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure137Cost of revenue, Q2 FY2025, three months to 2025-06-30$137.5m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure132Cost of revenue, Q3 FY2025, three months to 2025-09-30$131.7m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure128Cost of revenue, Q4 FY2025, three months to 2025-12-31$128.4m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure129Cost of revenue, Q1 FY2026, three months to 2026-03-31$129.2m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure125Cost of revenue, Q2 FY2026, three months to 2026-06-30$125.0m. XBRL concept us-gaap:CostOfGoodsAndServicesSold. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Selling, general and administrative$m65.3Selling, general and administrative, Q3 FY2023, three months to 2023-09-30$65.3m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure81.3Selling, general and administrative, Q4 FY2023, three months to 2023-12-31$81.3m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure76.7Selling, general and administrative, Q1 FY2024, three months to 2024-03-31$76.7m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure68.3Selling, general and administrative, Q2 FY2024, three months to 2024-06-30$68.3m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure67.7Selling, general and administrative, Q3 FY2024, three months to 2024-09-30$67.7m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure63.1Selling, general and administrative, Q4 FY2024, three months to 2024-12-31$63.1m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure73.9Selling, general and administrative, Q1 FY2025, three months to 2025-03-31$73.9m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure64.9Selling, general and administrative, Q2 FY2025, three months to 2025-06-30$64.9m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure70.4Selling, general and administrative, Q3 FY2025, three months to 2025-09-30$70.4m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure65.2Selling, general and administrative, Q4 FY2025, three months to 2025-12-31$65.2m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure72.3Selling, general and administrative, Q1 FY2026, three months to 2026-03-31$72.3m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure72.1Selling, general and administrative, Q2 FY2026, three months to 2026-06-30$72.1m. XBRL concept us-gaap:SellingGeneralAndAdministrativeExpense. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Operating income$m(50.6)Operating income, Q3 FY2023, three months to 2023-09-30−$50.6m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure(68.5)Operating income, Q4 FY2023, three months to 2023-12-31−$68.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure(59.4)Operating income, Q1 FY2024, three months to 2024-03-31−$59.4m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure(47.1)Operating income, Q2 FY2024, three months to 2024-06-30−$47.1m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure(57.8)Operating income, Q3 FY2024, three months to 2024-09-30−$57.8m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure(33.2)Operating income, Q4 FY2024, three months to 2024-12-31−$33.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure(40.3)Operating income, Q1 FY2025, three months to 2025-03-31−$40.3m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure(31.5)Operating income, Q2 FY2025, three months to 2025-06-30−$31.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure(18.1)Operating income, Q3 FY2025, three months to 2025-09-30−$18.1m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure(11.2)Operating income, Q4 FY2025, three months to 2025-12-31−$11.2m. XBRL concept us-gaap:OperatingIncomeLoss. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure(13.5)Operating income, Q1 FY2026, three months to 2026-03-31−$13.5m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure119Operating income, Q2 FY2026, three months to 2026-06-30$118.9m. XBRL concept us-gaap:OperatingIncomeLoss. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Interest expense$m24.2Interest expense, Q3 FY2023, three months to 2023-09-30$24.2m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2023-11-09, accession 0001410578-23-002293.Report this figure21.5Interest expense, Q4 FY2023, three months to 2023-12-31$21.5m. XBRL concept us-gaap:InterestExpense. 10-K filed 2025-02-28, accession 0001410578-25-000226. Derived: 12-month figure less the 9-month figure.Report this figure23.0Interest expense, Q1 FY2024, three months to 2024-03-31$23.0m. XBRL concept us-gaap:InterestExpense. 10-Q filed 2024-05-09, accession 0001410578-24-000677.Report this figurenot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reportednot reported
Income tax$m(13.6)Income tax, Q3 FY2023, three months to 2023-09-30−$13.6m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure(20.4)Income tax, Q4 FY2023, three months to 2023-12-31−$20.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure(19.1)Income tax, Q1 FY2024, three months to 2024-03-31−$19.1m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure(7.9)Income tax, Q2 FY2024, three months to 2024-06-30−$7.9m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure(16.9)Income tax, Q3 FY2024, three months to 2024-09-30−$16.9m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure(11.7)Income tax, Q4 FY2024, three months to 2024-12-31−$11.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure(18.2)Income tax, Q1 FY2025, three months to 2025-03-31−$18.2m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure(16.7)Income tax, Q2 FY2025, three months to 2025-06-30−$16.7m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure(11.1)Income tax, Q3 FY2025, three months to 2025-09-30−$11.1m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure(16.8)Income tax, Q4 FY2025, three months to 2025-12-31−$16.8m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure(11.4)Income tax, Q1 FY2026, three months to 2026-03-31−$11.4m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure16.5Income tax, Q2 FY2026, three months to 2026-06-30$16.5m. XBRL concept us-gaap:IncomeTaxExpenseBenefit. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Net income$m(56.7)Net income, Q3 FY2023, three months to 2023-09-30−$56.7m. XBRL concept us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure200Net income, Q4 FY2023, three months to 2023-12-31$200.2m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure(65.3)Net income, Q1 FY2024, three months to 2024-03-31−$65.3m. XBRL concept us-gaap:ProfitLoss. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure(32.3)Net income, Q2 FY2024, three months to 2024-06-30−$32.3m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure(63.1)Net income, Q3 FY2024, three months to 2024-09-30−$63.1m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure(43.3)Net income, Q4 FY2024, three months to 2024-12-31−$43.3m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure(52.0)Net income, Q1 FY2025, three months to 2025-03-31−$52.0m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure(57.8)Net income, Q2 FY2025, three months to 2025-06-30−$57.8m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure(41.5)Net income, Q3 FY2025, three months to 2025-09-30−$41.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure(30.8)Net income, Q4 FY2025, three months to 2025-12-31−$30.8m. XBRL concept us-gaap:NetIncomeLoss. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure(39.5)Net income, Q1 FY2026, three months to 2026-03-31−$39.5m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure66.6Net income, Q2 FY2026, three months to 2026-06-30$66.6m. XBRL concept us-gaap:NetIncomeLoss. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Diluted EPS$ per share(1.20)Diluted EPS, Q3 FY2023, three months to 2023-09-30−$1.20 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figurenot reported(1.38)Diluted EPS, Q1 FY2024, three months to 2024-03-31−$1.38 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure(0.68)Diluted EPS, Q2 FY2024, three months to 2024-06-30−$0.68 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure(1.33)Diluted EPS, Q3 FY2024, three months to 2024-09-30−$1.33 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figurenot reported(1.09)Diluted EPS, Q1 FY2025, three months to 2025-03-31−$1.09 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure(1.21)Diluted EPS, Q2 FY2025, three months to 2025-06-30−$1.21 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure(0.87)Diluted EPS, Q3 FY2025, three months to 2025-09-30−$0.87 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figurenot reported(0.83)Diluted EPS, Q1 FY2026, three months to 2026-03-31−$0.83 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure1.38Diluted EPS, Q2 FY2026, three months to 2026-06-30$1.38 per share. XBRL concept us-gaap:EarningsPerShareDiluted. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Basic EPS$ per share(1.20)Basic EPS, Q3 FY2023, three months to 2023-09-30−$1.20 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figurenot reported(1.38)Basic EPS, Q1 FY2024, three months to 2024-03-31−$1.38 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure(0.68)Basic EPS, Q2 FY2024, three months to 2024-06-30−$0.68 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure(1.33)Basic EPS, Q3 FY2024, three months to 2024-09-30−$1.33 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figurenot reported(1.09)Basic EPS, Q1 FY2025, three months to 2025-03-31−$1.09 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure(1.21)Basic EPS, Q2 FY2025, three months to 2025-06-30−$1.21 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure(0.87)Basic EPS, Q3 FY2025, three months to 2025-09-30−$0.87 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figurenot reported(0.83)Basic EPS, Q1 FY2026, three months to 2026-03-31−$0.83 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure1.39Basic EPS, Q2 FY2026, three months to 2026-06-30$1.39 per share. XBRL concept us-gaap:EarningsPerShareBasic. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure

Balance sheet

Cash and equivalents$183.7m, Q2 FY2026
Long-term debt$1.73bn, FY2025
Shareholders' equity−$34.1m, Q2 FY2026
Cogent Communications Holdings, Inc., balance sheet, quarterly
Line itemUnitQ3 FY20232023-09-30FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Cash and equivalents$m110Cash and equivalents, Q3 FY2023, at 2023-09-30$109.7m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2023-11-09, accession 0001410578-23-002293.Report this figure75.1Cash and equivalents, FY2023, at 2023-12-31$75.1m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2025-02-28, accession 0001410578-25-000226.Report this figure118Cash and equivalents, Q1 FY2024, at 2024-03-31$118.4m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-05-09, accession 0001410578-24-000677.Report this figure384Cash and equivalents, Q2 FY2024, at 2024-06-30$384.4m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-08-08, accession 0001410578-24-001206.Report this figure279Cash and equivalents, Q3 FY2024, at 2024-09-30$279.2m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure198Cash and equivalents, FY2024, at 2024-12-31$198.5m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-K filed 2026-02-20, accession 0001104659-26-017968.Report this figure154Cash and equivalents, Q1 FY2025, at 2025-03-31$153.8m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure214Cash and equivalents, Q2 FY2025, at 2025-06-30$213.7m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure147Cash and equivalents, Q3 FY2025, at 2025-09-30$147.1m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure149Cash and equivalents, FY2025, at 2025-12-31$148.5m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure140Cash and equivalents, Q1 FY2026, at 2026-03-31$140.3m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure184Cash and equivalents, Q2 FY2026, at 2026-06-30$183.7m. XBRL concept us-gaap:CashAndCashEquivalentsAtCarryingValue. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Current assets$m581Current assets, Q3 FY2023, at 2023-09-30$581.3m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2023-11-09, accession 0001410578-23-002293.Report this figure514Current assets, FY2023, at 2023-12-31$513.6m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2025-02-28, accession 0001410578-25-000226.Report this figure473Current assets, Q1 FY2024, at 2024-03-31$473.2m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-05-09, accession 0001410578-24-000677.Report this figure689Current assets, Q2 FY2024, at 2024-06-30$689.5m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-08-08, accession 0001410578-24-001206.Report this figure569Current assets, Q3 FY2024, at 2024-09-30$569.4m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure482Current assets, FY2024, at 2024-12-31$482.1m. XBRL concept us-gaap:AssetsCurrent. 10-K filed 2026-02-20, accession 0001104659-26-017968.Report this figure423Current assets, Q1 FY2025, at 2025-03-31$422.7m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure561Current assets, Q2 FY2025, at 2025-06-30$561.0m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure480Current assets, Q3 FY2025, at 2025-09-30$479.8m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure451Current assets, FY2025, at 2025-12-31$450.6m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure430Current assets, Q1 FY2026, at 2026-03-31$430.3m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure606Current assets, Q2 FY2026, at 2026-06-30$606.1m. XBRL concept us-gaap:AssetsCurrent. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Total assets$m2,962Total assets, Q3 FY2023, at 2023-09-30$2.96bn. XBRL concept us-gaap:Assets. 10-Q filed 2023-11-09, accession 0001410578-23-002293.Report this figure3,212Total assets, FY2023, at 2023-12-31$3.21bn. XBRL concept us-gaap:Assets. 10-K filed 2025-02-28, accession 0001410578-25-000226.Report this figure3,145Total assets, Q1 FY2024, at 2024-03-31$3.15bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-05-09, accession 0001410578-24-000677.Report this figure3,344Total assets, Q2 FY2024, at 2024-06-30$3.34bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-08-08, accession 0001410578-24-001206.Report this figure3,204Total assets, Q3 FY2024, at 2024-09-30$3.20bn. XBRL concept us-gaap:Assets. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure3,173Total assets, FY2024, at 2024-12-31$3.17bn. XBRL concept us-gaap:Assets. 10-K filed 2026-02-20, accession 0001104659-26-017968.Report this figure3,121Total assets, Q1 FY2025, at 2025-03-31$3.12bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure3,271Total assets, Q2 FY2025, at 2025-06-30$3.27bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure3,148Total assets, Q3 FY2025, at 2025-09-30$3.15bn. XBRL concept us-gaap:Assets. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure3,100Total assets, FY2025, at 2025-12-31$3.10bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure3,057Total assets, Q1 FY2026, at 2026-03-31$3.06bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure3,104Total assets, Q2 FY2026, at 2026-06-30$3.10bn. XBRL concept us-gaap:Assets. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Current liabilities$m356Current liabilities, Q3 FY2023, at 2023-09-30$355.7m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2023-11-09, accession 0001410578-23-002293.Report this figure373Current liabilities, FY2023, at 2023-12-31$373.3m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2025-02-28, accession 0001410578-25-000226.Report this figure421Current liabilities, Q1 FY2024, at 2024-03-31$420.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-05-09, accession 0001410578-24-000677.Report this figure313Current liabilities, Q2 FY2024, at 2024-06-30$313.0m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-08-08, accession 0001410578-24-001206.Report this figure281Current liabilities, Q3 FY2024, at 2024-09-30$280.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure253Current liabilities, FY2024, at 2024-12-31$253.3m. XBRL concept us-gaap:LiabilitiesCurrent. 10-K filed 2026-02-20, accession 0001104659-26-017968.Report this figure283Current liabilities, Q1 FY2025, at 2025-03-31$283.4m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure243Current liabilities, Q2 FY2025, at 2025-06-30$243.3m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure238Current liabilities, Q3 FY2025, at 2025-09-30$237.5m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure221Current liabilities, FY2025, at 2025-12-31$220.8m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure226Current liabilities, Q1 FY2026, at 2026-03-31$226.1m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure960Current liabilities, Q2 FY2026, at 2026-06-30$959.6m. XBRL concept us-gaap:LiabilitiesCurrent. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Total liabilities$m2,520Total liabilities, Q3 FY2023, at 2023-09-30$2.52bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2023-11-09, accession 0001410578-23-002293.Report this figure2,602Total liabilities, FY2023, at 2023-12-31$2.60bn. XBRL concept us-gaap:Liabilities. 10-K filed 2025-02-28, accession 0001410578-25-000226.Report this figure2,645Total liabilities, Q1 FY2024, at 2024-03-31$2.64bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-05-09, accession 0001410578-24-000677.Report this figure2,929Total liabilities, Q2 FY2024, at 2024-06-30$2.93bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-08-08, accession 0001410578-24-001206.Report this figure2,881Total liabilities, Q3 FY2024, at 2024-09-30$2.88bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure2,950Total liabilities, FY2024, at 2024-12-31$2.95bn. XBRL concept us-gaap:Liabilities. 10-K filed 2026-02-20, accession 0001104659-26-017968.Report this figure2,978Total liabilities, Q1 FY2025, at 2025-03-31$2.98bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure3,224Total liabilities, Q2 FY2025, at 2025-06-30$3.22bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure3,187Total liabilities, Q3 FY2025, at 2025-09-30$3.19bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure3,164Total liabilities, FY2025, at 2025-12-31$3.16bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure3,161Total liabilities, Q1 FY2026, at 2026-03-31$3.16bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure3,138Total liabilities, Q2 FY2026, at 2026-06-30$3.14bn. XBRL concept us-gaap:Liabilities. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Long-term debt$mnot reported950Long-term debt, FY2023, at 2023-12-31$950.0m. XBRL concept us-gaap:LongTermDebt. 10-K filed 2024-02-29, accession 0001410578-24-000091.Report this figurenot reportednot reportednot reported1,456Long-term debt, FY2024, at 2024-12-31$1.46bn. XBRL concept us-gaap:LongTermDebt. 10-K filed 2025-02-28, accession 0001410578-25-000226.Report this figurenot reportednot reportednot reported1,730Long-term debt, FY2025, at 2025-12-31$1.73bn. XBRL concept us-gaap:LongTermDebt. 10-K filed 2026-02-20, accession 0001104659-26-017968.Report this figurenot reportednot reported
Shareholders' equity$m442Shareholders' equity, Q3 FY2023, at 2023-09-30$442.1m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure610Shareholders' equity, FY2023, at 2023-12-31$609.6m. XBRL concept us-gaap:StockholdersEquity. 10-K filed 2026-02-20, accession 0001104659-26-017968.Report this figure501Shareholders' equity, Q1 FY2024, at 2024-03-31$500.6m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure416Shareholders' equity, Q2 FY2024, at 2024-06-30$415.5m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure324Shareholders' equity, Q3 FY2024, at 2024-09-30$323.6m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure223Shareholders' equity, FY2024, at 2024-12-31$222.8m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure143Shareholders' equity, Q1 FY2025, at 2025-03-31$142.8m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure46.7Shareholders' equity, Q2 FY2025, at 2025-06-30$46.7m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure(39.2)Shareholders' equity, Q3 FY2025, at 2025-09-30−$39.2m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure(63.8)Shareholders' equity, FY2025, at 2025-12-31−$63.8m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure(104)Shareholders' equity, Q1 FY2026, at 2026-03-31−$104.2m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure(34.1)Shareholders' equity, Q2 FY2026, at 2026-06-30−$34.1m. XBRL concept us-gaap:StockholdersEquity. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure

Cash flow

Operating cash flow$3.2m, Q2 FY2026
Capital expenditure$38.5m, Q2 FY2026
Share repurchases$105.8m, Q1 FY2026
Cogent Communications Holdings, Inc., cash flow, quarterly
Line itemUnitQ3 FY20232023-09-30Q4 FY20232023-12-31Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q4 FY20242024-12-31Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q4 FY20252025-12-31Q1 FY20262026-03-31Q2 FY20262026-06-30
Operating cash flow$m(52.4)Operating cash flow, Q3 FY2023, three months to 2023-09-30−$52.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2024-11-07, accession 0001410578-24-001788. Derived: 9-month figure less the 6-month figure.Report this figure(48.7)Operating cash flow, Q4 FY2023, three months to 2023-12-31−$48.7m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure19.2Operating cash flow, Q1 FY2024, three months to 2024-03-31$19.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure(22.2)Operating cash flow, Q2 FY2024, three months to 2024-06-30−$22.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-08-07, accession 0001410578-25-001593. Derived: 6-month figure less the 3-month figure.Report this figure(20.2)Operating cash flow, Q3 FY2024, three months to 2024-09-30−$20.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-06, accession 0001104659-25-107544. Derived: 9-month figure less the 6-month figure.Report this figure14.5Operating cash flow, Q4 FY2024, three months to 2024-12-31$14.5m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure36.4Operating cash flow, Q1 FY2025, three months to 2025-03-31$36.4m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure(44.0)Operating cash flow, Q2 FY2025, three months to 2025-06-30−$44.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-06, accession 0001104659-26-091790. Derived: 6-month figure less the 3-month figure.Report this figure3.1Operating cash flow, Q3 FY2025, three months to 2025-09-30$3.1m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2025-11-06, accession 0001104659-25-107544. Derived: 9-month figure less the 6-month figure.Report this figure(6.0)Operating cash flow, Q4 FY2025, three months to 2025-12-31−$6.0m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure14.8Operating cash flow, Q1 FY2026, three months to 2026-03-31$14.8m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure3.2Operating cash flow, Q2 FY2026, three months to 2026-06-30$3.2m. XBRL concept us-gaap:NetCashProvidedByUsedInOperatingActivities. 10-Q filed 2026-08-06, accession 0001104659-26-091790. Derived: 6-month figure less the 3-month figure.Report this figure
Capital expenditure$m25.4Capital expenditure, Q3 FY2023, three months to 2023-09-30$25.4m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2024-11-07, accession 0001410578-24-001788. Derived: 9-month figure less the 6-month figure.Report this figure43.6Capital expenditure, Q4 FY2023, three months to 2023-12-31$43.6m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure40.9Capital expenditure, Q1 FY2024, three months to 2024-03-31$40.9m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure48.8Capital expenditure, Q2 FY2024, three months to 2024-06-30$48.8m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-08-07, accession 0001410578-25-001593. Derived: 6-month figure less the 3-month figure.Report this figure59.2Capital expenditure, Q3 FY2024, three months to 2024-09-30$59.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-11-06, accession 0001104659-25-107544. Derived: 9-month figure less the 6-month figure.Report this figure46.1Capital expenditure, Q4 FY2024, three months to 2024-12-31$46.1m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure58.1Capital expenditure, Q1 FY2025, three months to 2025-03-31$58.1m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure56.2Capital expenditure, Q2 FY2025, three months to 2025-06-30$56.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-06, accession 0001104659-26-091790. Derived: 6-month figure less the 3-month figure.Report this figure36.3Capital expenditure, Q3 FY2025, three months to 2025-09-30$36.3m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2025-11-06, accession 0001104659-25-107544. Derived: 9-month figure less the 6-month figure.Report this figure37.0Capital expenditure, Q4 FY2025, three months to 2025-12-31$37.0m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure46.2Capital expenditure, Q1 FY2026, three months to 2026-03-31$46.2m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure38.5Capital expenditure, Q2 FY2026, three months to 2026-06-30$38.5m. XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment. 10-Q filed 2026-08-06, accession 0001104659-26-091790. Derived: 6-month figure less the 3-month figure.Report this figure
Dividends paid$m45.1Dividends paid, Q3 FY2023, three months to 2023-09-30$45.1m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2024-11-07, accession 0001410578-24-001788. Derived: 9-month figure less the 6-month figure.Report this figure46.4Dividends paid, Q4 FY2023, three months to 2023-12-31$46.4m. XBRL concept us-gaap:PaymentsOfDividends. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure0.5Dividends paid, Q1 FY2024, three months to 2024-03-31$478.0k. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure93.3Dividends paid, Q2 FY2024, three months to 2024-06-30$93.3m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-08-07, accession 0001410578-25-001593. Derived: 6-month figure less the 3-month figure.Report this figure47.2Dividends paid, Q3 FY2024, three months to 2024-09-30$47.2m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-11-06, accession 0001104659-25-107544. Derived: 9-month figure less the 6-month figure.Report this figure48.4Dividends paid, Q4 FY2024, three months to 2024-12-31$48.4m. XBRL concept us-gaap:PaymentsOfDividends. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure49.1Dividends paid, Q1 FY2025, three months to 2025-03-31$49.1m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure49.6Dividends paid, Q2 FY2025, three months to 2025-06-30$49.6m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure49.1Dividends paid, Q3 FY2025, three months to 2025-09-30$49.1m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2025-11-06, accession 0001104659-25-107544. Derived: 9-month figure less the 6-month figure.Report this figure2.3Dividends paid, Q4 FY2025, three months to 2025-12-31$2.3m. XBRL concept us-gaap:PaymentsOfDividends. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure1.3Dividends paid, Q1 FY2026, three months to 2026-03-31$1.3m. XBRL concept us-gaap:PaymentsOfDividends. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure2.3Dividends paid, Q2 FY2026, three months to 2026-06-30$2.3m. XBRL concept us-gaap:PaymentsOfDividendsCommonStock. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure
Share repurchases$mnot reportednot reportednot reportednot reported0.0Share repurchases, Q3 FY2024, three months to 2024-09-30$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-11-06, accession 0001104659-25-107544. Derived: 9-month figure less the 6-month figure.Report this figure0.0Share repurchases, Q4 FY2024, three months to 2024-12-31$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figurenot reported11.5Share repurchases, Q2 FY2025, three months to 2025-06-30$11.5m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure5.2Share repurchases, Q3 FY2025, three months to 2025-09-30$5.2m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure0.0Share repurchases, Q4 FY2025, three months to 2025-12-31$0. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-K filed 2026-02-20, accession 0001104659-26-017968. Derived: 12-month figure less the 9-month figure.Report this figure106Share repurchases, Q1 FY2026, three months to 2026-03-31$105.8m. XBRL concept us-gaap:PaymentsForRepurchaseOfCommonStock. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figurenot reported

Shares

Diluted shares (weighted)48.43m, Q2 FY2026
Cogent Communications Holdings, Inc., shares, quarterly
Line itemUnitQ3 FY20222022-09-30Q1 FY20232023-03-31Q2 FY20232023-06-30Q3 FY20232023-09-30Q1 FY20242024-03-31Q2 FY20242024-06-30Q3 FY20242024-09-30Q1 FY20252025-03-31Q2 FY20252025-06-30Q3 FY20252025-09-30Q1 FY20262026-03-31Q2 FY20262026-06-30
Diluted shares (weighted)m shares46.7Diluted shares (weighted), Q3 FY2022, three months to 2022-09-3046,736,742 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2023-11-09, accession 0001410578-23-002293.Report this figure47.4Diluted shares (weighted), Q1 FY2023, three months to 2023-03-3147,381,226 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-05-09, accession 0001410578-24-000677.Report this figure47.5Diluted shares (weighted), Q2 FY2023, three months to 2023-06-3047,526,207 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-08-08, accession 0001410578-24-001206.Report this figure47.2Diluted shares (weighted), Q3 FY2023, three months to 2023-09-3047,227,338 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2024-11-07, accession 0001410578-24-001788.Report this figure47.4Diluted shares (weighted), Q1 FY2024, three months to 2024-03-3147,416,268 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-05-08, accession 0001410578-25-001105.Report this figure47.5Diluted shares (weighted), Q2 FY2024, three months to 2024-06-3047,511,613 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-08-07, accession 0001410578-25-001593.Report this figure47.4Diluted shares (weighted), Q3 FY2024, three months to 2024-09-3047,426,131 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure47.7Diluted shares (weighted), Q1 FY2025, three months to 2025-03-3147,676,735 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure47.6Diluted shares (weighted), Q2 FY2025, three months to 2025-06-3047,592,836 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure47.6Diluted shares (weighted), Q3 FY2025, three months to 2025-09-3047,603,287 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2025-11-06, accession 0001104659-25-107544.Report this figure47.8Diluted shares (weighted), Q1 FY2026, three months to 2026-03-3147,774,617 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-05-04, accession 0001104659-26-054611.Report this figure48.4Diluted shares (weighted), Q2 FY2026, three months to 2026-06-3048,429,166 shares. XBRL concept us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure

Shares outstanding: 51.22mShares outstanding, period not labelled, at 2026-07-3151,215,736 shares. XBRL concept dei:EntityCommonStockSharesOutstanding. 10-Q filed 2026-08-06, accession 0001104659-26-091790.Report this figure at Jul 31, 2026, from the cover of the 10-Q filed Aug 6, 2026.

Source: SEC EDGAR, XBRL company facts. Last ingested by Listed: Oct 24, 2026, 15:34 ET. Listed shows no prices and gives no investment advice.